Icon of Filth

"...A creature emerges from the water, dressed in the white-and-gold robes of a priest. His flesh thin and yellow, his fingers long and twisted, and his nails crooked and blackened. His head and face are hairless, his cranium sickly distended and a asymmetrical. His eyes, cloudy and bulging from their sockets, are so far apart that they're nearly on the sides of his head, and are constantly weeping a thick, yellowish goo. His nose is slender and upturned, pale green mucus dripping from it freely. His lips are dry, cracked, and so far receded that his teeth are visible at all times. His gums, reddish black, have receded as well, exposing some of the roots of what few teeth he has, all of them shades of yellow and black. A thin bile drips from his lips, mixing with the rheum and phlegm and running down his chin and neck, staining the front of his white robes..."